Word · Frequency #9366
rotor
转子；旋翼
核心释义
电机中常称“转子”；直升机等航空器上称“旋翼”。
A rotating part of a mechanical device, such as the moving armature of an electric motor or the spinning blade assembly of a helicopter.
- 1.
机械装置的旋转部件；例如电动机、发电机、交流发电机或泵中的转子。
A rotating part of a mechanical device; for example, in an electric motor, generator, alternator, or pump.
- 2.
电机或发电机的旋转电枢
the rotating armature of a motor or generator
- 3.
强风与山地地形相互作用产生的一种强力水平轴大气涡旋。
A type of powerful horizontal-axis atmospheric vortex generated by the interaction of strong winds with mountainous terrain.
- 4.
分配器的旋转杆
the revolving bar of a distributor
- 5.
具有大小、方向和位置的量。
A quantity having magnitude, direction, and position.
- 6.
由一组旋转翼片构成的旋转机构
rotating mechanism consisting of an assembly of rotating airfoils
- 7.
振荡器周期内在一组细胞中在存活和死亡之间切换的细胞集合。
The set of cells within an oscillator that switch between being alive and dead over the course of the oscillator's period.
- 8.
一种游乐场和嘉年华乘坐设施,由旋转的圆柱形腔室组成,随着地板下降,离心力将乘客贴在墙上,产生克服重力的感觉。
An amusement park and carnival ride consisting of a rotating cylindrical chamber in which centrifugal force adheres riders to the wall as the floor drops away, creating a sensation of defying gravity.
旋转滚筒游乐项目；离心转筒；山地涡旋；背风波涡旋；矢量；向量；振荡细胞组；机械装置的旋转部件；例如电动机、发电机、交流发电机或泵中的转子。
用法In use
The helicopter's main rotor began to spin slowly before takeoff.
用法提示：这里rotor指直升机的旋翼。
The engineer inspected the rotor of the electric motor for any damage.
用法提示：这里rotor指电动机的旋转部件。
Wind turbine rotors convert wind energy into electrical power.
用法提示：这里rotor指风力发电机中的旋转装置。
there are horizontal rotors on a helicopter or compressor rotors in a jet engine
rotor + verb
The rotor spins rapidly.
转子快速旋转。
rotor + noun (as modifier)
相关词与表达Connections
搭配Collocations
- rotor blade
- 转子叶片
- The helicopter's rotor blades spin at high speed.直升机的转子叶片高速旋转。
- rotor shaft
- 转子轴
- The rotor shaft connects the motor to the pump.转子轴将电机连接到泵。
- rotor speed
- 转子速度
- Increasing the rotor speed improves the generator's output.提高转子速度可增加发电机的输出。
- rotor assembly
- 转子组件
- The technician inspected the rotor assembly for wear.技术员检查了转子组件的磨损情况。
- rotor system
- 转子系统
学习提示Learner notes
记忆技巧Memory Tip
将 rotor 拆解为 rot（旋转）+ or（物），即旋转的部件，正是电机中的转子。
语境与语域Context & Register
语域：formal 常见场景：直升机旋翼、电机转子、分配器旋转杆 通常用于工程技术、物理或航空等领域，属于正式专业术语。
语法说明Grammar Note
可数名词；复数形式为rotors
发音与拼写Pronunciation & Spelling
Words that rhyme: motor, voter (same /oʊtɚ/ ending). Lookalikes with different vowel sounds include totter (/ɑ/), roaster (/oʊst/), router (/aʊ/), later (/eɪ/).
用法优先级Usage priority
Collins 词频等级为 1，建议结合例句记忆，而不是只背中文释义。
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Dictionary facts from ECDICT, WIKTIONARY.